18813064704

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1597

約数の個数: 240

約数和(自身を含む): 58666463856

約数和(自身を除く): 39853399152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 181, 192, 196, 224, 256, 294, 336, 362, 384, 392, 448, 512, 543, 588, 672, 724, 768, 784, 896, 1086, 1176, 1267, 1344, 1381, 1448, 1536, 1568, 1792, 2172, 2352, 2534, 2688, 2762, 2896, 3136, 3584, 3801, 4143, 4344, 4704, 5068, 5376, 5524, 5792, 6272, 7602, 8286, 8688, 8869, 9408, 9667, 10136, 10752, 11048, 11584, 12544, 15204, 16572, 17376, 17738, 18816, 19334, 20272, 22096, 23168, 25088, 26607, 29001, 30408, 33144, 34752, 35476, 37632, 38668, 40544, 44192, 46336, 53214, 58002, 60816, 66288, 67669, 69504, 70952, 75264, 77336, 81088, 88384, 92672, 106428, 116004, 121632, 132576, 135338, 139008, 141904, 154672, 162176, 176768, 203007, 212856, 232008, 243264, 249961, 265152, 270676, 278016, 283808, 309344, 324352, 353536, 406014, 425712, 464016, 486528, 499922, 530304, 541352, 567616, 618688, 648704, 707072, 749883, 812028, 851424, 928032, 973056, 999844, 1060608, 1082704, 1135232, 1237376, 1499766, 1624056, 1702848, 1749727, 1856064, 1946112, 1999688, 2121216, 2165408, 2270464, 2474752, 2999532, 3248112, 3405696, 3499454, 3712128, 3999376, 4330816, 4540928, 4949504, 5249181, 5999064, 6496224, 6811392, 6998908, 7424256, 7998752, 8661632, 10498362, 11998128, 12248089, 12992448, 13622784, 13997816, 14848512, 15997504, 17323264, 20996724, 23996256, 24496178, 25984896, 27995632, 31995008, 34646528, 36744267, 41993448, 47992512, 48992356, 51969792, 55991264, 63990016, 73488534, 83986896, 95985024, 97984712, 103939584, 111982528, 127980032, 146977068, 167973792, 191970048, 195969424, 223965056, 293954136, 335947584, 383940096, 391938848, 447930112, 587908272, 671895168, 783877696, 895860224, 1175816544, 1343790336, 1567755392, 2351633088, 2687580672, 3135510784, 4703266176, 6271021568, 9406532352, 18813064704]

約数ペア:

[(1, 18813064704), (2, 9406532352), (3, 6271021568), (4, 4703266176), (6, 3135510784), (7, 2687580672), (8, 2351633088), (12, 1567755392), (14, 1343790336), (16, 1175816544), (21, 895860224), (24, 783877696), (28, 671895168), (32, 587908272), (42, 447930112), (48, 391938848), (49, 383940096), (56, 335947584), (64, 293954136), (84, 223965056), (96, 195969424), (98, 191970048), (112, 167973792), (128, 146977068), (147, 127980032), (168, 111982528), (181, 103939584), (192, 97984712), (196, 95985024), (224, 83986896), (256, 73488534), (294, 63990016), (336, 55991264), (362, 51969792), (384, 48992356), (392, 47992512), (448, 41993448), (512, 36744267), (543, 34646528), (588, 31995008), (672, 27995632), (724, 25984896), (768, 24496178), (784, 23996256), (896, 20996724), (1086, 17323264), (1176, 15997504), (1267, 14848512), (1344, 13997816), (1381, 13622784), (1448, 12992448), (1536, 12248089), (1568, 11998128), (1792, 10498362), (2172, 8661632), (2352, 7998752), (2534, 7424256), (2688, 6998908), (2762, 6811392), (2896, 6496224), (3136, 5999064), (3584, 5249181), (3801, 4949504), (4143, 4540928), (4344, 4330816), (4704, 3999376), (5068, 3712128), (5376, 3499454), (5524, 3405696), (5792, 3248112), (6272, 2999532), (7602, 2474752), (8286, 2270464), (8688, 2165408), (8869, 2121216), (9408, 1999688), (9667, 1946112), (10136, 1856064), (10752, 1749727), (11048, 1702848), (11584, 1624056), (12544, 1499766), (15204, 1237376), (16572, 1135232), (17376, 1082704), (17738, 1060608), (18816, 999844), (19334, 973056), (20272, 928032), (22096, 851424), (23168, 812028), (25088, 749883), (26607, 707072), (29001, 648704), (30408, 618688), (33144, 567616), (34752, 541352), (35476, 530304), (37632, 499922), (38668, 486528), (40544, 464016), (44192, 425712), (46336, 406014), (53214, 353536), (58002, 324352), (60816, 309344), (66288, 283808), (67669, 278016), (69504, 270676), (70952, 265152), (75264, 249961), (77336, 243264), (81088, 232008), (88384, 212856), (92672, 203007), (106428, 176768), (116004, 162176), (121632, 154672), (132576, 141904), (135338, 139008)]